article thumbnail

How to Sleep Like a Champion: The Science of Sleep and Athletic Performance

The Sporting

It allows your heart to rest, your cells and tissue to repair, and your immune system to fight infections. Increased Risk of Illness, Injury and Overtraining Reduced sleep weakens the immune system and makes it more susceptible to inflammation and infections. How Many Hours Should an Athlete Sleep?

article thumbnail

COVID-19’s Impact on Youth Physical Activity

Spark PE

Physical activity provides many health benefits to children and adolescents [SJ3] , mainly related to mental health, obesity, and risk factors for future chronic diseases such as diabetes and heart disease. Physical activity helps the immune system detect infections early and reduce the severity [SJ5] of infections.